baber/WOPTO huggingface dataset:
Patent CA-1152088-A (CA)
Inventor: BERG JAN
IPC: A61P35/00
Filed: 1979-07-05
Granted: 1983-08-16
Abstract: ABSTRACT OF THE DISCLOSURE         A novel platinum-diamine complex well suitable for the treatment of cancer which displays little or no kidney toxicity.          Various platinum-diamine complexes have been used for cancer treatment but the chief drawbacks of all of these has been their kidney toxicity.
Patent CA-1137872-A (CA)
Inventor: CAIN BRUCE F
IPC: A61K31/47
Filed: 1979-09-25
Granted: 1982-12-21
Abstract: ABSTRACT OF THE DISCLOSURE         Humans having a tumor or cancer can be treated with 4'-(9-acridinylamino)methanesulfon-m-anisidide.
Patent CA-1153978-A (CA)
Inventor: NAPIER GARRETT H
IPC: C25D5/44
Filed: 1979-09-26
Granted: 1983-09-20
Abstract: ABSTRACT OF THE DISCLOSURE     A method of plating aluminum parts is disclosed, which provides improved adhesion of the plated system with decreased restraints on transfer time between steps. The aluminum part must contain 1-8% alloyed zinc and be cleaned to be free of grease and organic contaminants, such as by the use of alkaline and etching cleaners.  The part is then cathodically cleaned employing sulfuric acid, to be free of any oxide film.  While in the latter condition, cyanide and borate salts are cathodically deposited (Ph 7.5-10.5) permitting increased transfer time, up to 1 hour, before metal plating.  The salt coated part is immersed in an electrolytic cell to displace the salt coating with a bronze strike containing 58-88% tin. Finally a lustrous decorative coating system is plated thereover.
Patent CA-1135704-A (CA)
Inventor: CHERKOFSKY SAUL C
IPC: C07D235/02
Filed: 1979-09-26
Granted: 1982-11-16
Abstract: ABSTRACT OF THE DISCLOSURE The present invention relates to a novel class of phenanthro-imidazole compounds.  The invention discloses that compounds of the formula:       where n = 0-2;       R1 = -CF2H, - CF3 or -CF2CHmF3-m in which m = 0-3;      R2 = -B, -CHOR4, 2-tetrahydropyranyl, 2- tetrahydrofuranyl,  , ,    or   , provided that when R2= ,   ,  or -         , then n = ?     R3 = -H or -CH3; R4 = C1-3 alkyl, benzyl, -CH2CH20CH3 or   R5 = C1-4 alkyl or benzyl; X1 and Y1 are independently selected from the group consisting of -H, -F, -C1, dimethylamino and C1 2 alkoxy; X2 and Y2 are independently selected from the group consisting of -H, -F and -C1; Y3 is -H, -P, -C1, -Br, C1-4 alkyl, C1-4 alkoxy or -N02; and, when R2 = -H, a pharmaceutically suitable acid salt when n - 0 or pharmaceutically suitable metal salts when n = 1-2, the compounds are useful a  antiinflammatory agents.
Patent CA-1149363-A (CA)
Inventor: MAKI MASAO
IPC: B01J23/02
Filed: 1979-10-16
Granted: 1983-07-05
Abstract: COATED SURFACES CAPABLE OF DECOMPOSING OILS          Abstract of the Disclosure The invention relates to coated surfaces for use in ovens designed to catalytically clean the residues of foods.  The present invention is different from the conventional oxidation catalysts in that a "gasification cracking catalyst", which cracks the cooking residues, such as fatty acid or the like, into lower hydrocarbon or the like, irrespective of oxidation, is used.  The catalyst is effectively dispersed in an inorganic coat-ing medium and the resulting surface can decompose and evaporate, without any stains, residues such as fatty acids, etc. at temperature of approximately 200 to 300°C, without oxidation and dehydrogenation of the residues into high carbonaceous materials.  The catalysts employed are selected from the following (A) and (B) groups:          (A) oxides of group 1A or group 2A in the periodic table (B) compounds represented by an equation (MA)X(MB)y(O)z wherein MA is an element of group 1A or group 2A, MB is an element of group 3B or group 4B, O is oxygen, and x, y and z are integers or an oxide of one or more of the following elements Ti, Fe, Ni, Co, Cr and Ag, are disposed in a parent body composed of a heat-resisting binder.
Patent CA-1138648-A (CA)
Inventor: ROBBINS RAYMOND E
IPC: A01G9/12
Filed: 1980-01-03
Granted: 1983-01-04
Abstract: ABSTRACT     A wire clip for direct attachment to individual generally rectangular masonry units of a masonry wall as a support and/or guide for climbing plants growing along the wall.  The clip is a unitary wire member bent to the desired configuration and has a pair of angular formations at opposite ends and an intermediate horizontally disposed outwardly projecting return bent formation, which when installed, defines a loop.  The clip is slightly bowed and is spreadable so that the end formations engage opposite parallel longitudinal top sides of an individual masonry unit with the clip disposed across the face thereof and the loop suitable for receiving the vine stem therethrough. Installation is effected by application of thumb pressure to the loop;  disengagement can be effected by applying leverage thereto; all without any residual damage to the wall since installation does not involve digging into the masonry unit(s) or mortar.
Patent CA-1151360-A (CA)
Inventor: KELLER KARLHEINZ
IPC: D06P3/66
Filed: 1980-01-08
Granted: 1983-08-09
Abstract: Abstract Novel dyeing process for improving the levelness of cellulose dyeings with vat dyes or anionic dyes and for preventing creases in the dyed goods. The process accord-ing to the invention comprises dyeing the cellulose fibre material in the presence of a polypropylene oxide adduct, or of a salt thereof, which adduct contains carboxyl groups and has been prepared from a) an aliphatic diol which has an average molecular weight of not more than 2,600, b) an aliphatic dicarboxylic acid,- or its anhydride, having 4 to 10 carbon atoms, c) an adduct of propylene oxide with an aliphatic alcohol which is at least trihydric and has 3 to 10 carbon atoms and d) a fatty acid having 8 to 22 carbon atoms.         Dyeing is preferably effected by the exhaustion process.  Fibre mixtures, for example of polyester/ cotton, can also be dyed.
Patent CA-1127037-A (CA)
Inventor: ZIEHN KLAUS-DIETER
IPC: A24B3/18
Filed: 1980-01-24
Granted: 1982-07-06
Abstract: ABSTRACT OF THE DISCLOSURE         The filling capacity of tobacco is improved by creating the tobacco with inert gas under pressure and subsequently heating after relieving the pressure.          The tobacco is treated with nitrogen or argon at a working pressure between 300 and 1000 bar and working temperature in the range of 0 to 50°C and after relieving the pressure then is treated briefly at a temperature of 100 to 400°C or is subjected to microwave heating.
Patent CA-1131148-A (CA)
Title: Solubilization of coal with hydrogen sulfide and  carbon monoxide
Inventor: RATCLIFFE CHARLES T
IPC: C10G1/06
Filed: 1980-01-29
Granted: 1982-09-07
Abstract: ABSTRACT     "SOLUBILIZATION OF COAL WITH HYDROGEN SULFIDE              AND CARBON MONOXIDE" Conversion of coal to products soluble in common solvents and conversion of coal tar to products of lower molecular weight, effected in liquid or fused reaction medium using a hydrogenating reactant, are carried out employing hydrogen sulfide and carbon monoxide as the sole or major hydrogenating reactant, without need of elemental hydrogen or a hydrogen donor solvent.
Patent CA-1127500-A (CA)
Inventor: ROWE FREDERICK G
IPC: F16K17/38
Filed: 1980-03-03
Granted: 1982-07-13
Abstract: FIRE SAFE VALVE         Abstract of the Disclosure A fire safe valve having a valve body with a flow passage therethrough and a valve chamber intersecting the flow passage a valve closure member having a stem and being slidable in the valve chamber to open or close flow through the flow passage, a shoulder on the stem, a bonnet connected to the body, said bonnet having a bore through which the stem extends, a seat surrounding the stem and adapted to be engaged by the stem shoulder on backseating, means sealing between the stem and the bonnet bore outward of said seat, an actuator connected to move said stem and said valve closure member, a sleeve sur-rounding a portion of the stem, fusible material supporting the sleeve in a normal stop position to limit the outward movement of the stem to prevent backseating, melting of the fusible material allowing the sleeve and stem to move so that the stem backseats, and means associated with said sleeve to control the actuator whereby on movement of the sleeve the valve closure member is moved to closed position.
Patent CA-1136830-A (CA)
Inventor: SCHROEDTER KLAUS
IPC: C01B25/46
Filed: 1980-03-11
Granted: 1982-12-07
Abstract: ABSTRACT OF THE DISCLOSURE    The invention relates to a process permitting raffinates, which are obtained in the decontamination of phosphoric acid by extraction with a solvent, to be converted to solid de-position products, wherein the raffinates are admixed with a quantity of water necessary for them to ensure, after reaction with hydrate of lime or quicklime, the formation of an aquious filterable suspension. More particularly, the raffinates are admixed with a quantity of hydrate of lime or quicklime necessary for them to ensure, after reaction and filtration of the suspension, the formation of a filter cake having a pH-value within the range 9 to 14. The reac-tion suspension is filtered as soon as it has assumed a pH-value within the range 5 to 8 and the resulting filter cake is allowed to react completely and deposited.
Patent CA-1147461-A (CA)
Inventor: COLEMAN CLYDE F
IPC: G11B23/03
Filed: 1980-03-28
Granted: 1983-05-31
Abstract: ABSTRACT OF THE DISCLOSURE           A record caddy, suitable for use with a video disc player, includes a sleeve and a record retaining spine removably located therein. Disposed on the spine are latch members for releasably locking the spine to the sleeve.  Latch defeat fingers, disposed in the player, are wedged between the respective spine latch members and interior portions of the sleeve during a caddy arrival at a fully inserted position in the player, so chat the spine latch members are deflected in a manner freeing the spine from the sleeve.  The latch defeat fingers carry extensions which are subject to reception in pockets disposed on the spine latch members to lock the spine to the player when the caddy is fully inserted into the player, whereby the spine, freed from the sleeve and secured to the player, is removed from the sleeve and retained in the player resting on a platform along with an associated record during subsequent sleeve withdrawal.
Patent CA-1111661-A (CA)
Inventor: JONES WILLIAM A
IPC: A01D34/66
Filed: 1980-04-30
Granted: 1981-11-03
Abstract: SHIELDING STRUCTURE FOR ROTARY MOWER              Abstract of the Disclosure A rotary mower shielding structure is provided for utiliza-tion in bedded row crops.  The shielding structure is carried at the forward edge of the mower and has uniquely shaped openings compatibly spaced for row crops.  The openings are designed to guide and support the row crop as it enters the cutting chamber of the mower to assure severing of the stalk near the crest of the bed.  The shielding structure depends rearwardly and guides the stalk until contact with the blade, yet terminates forwardly of the blade to avoid interference when obstacles strike the shielding structure.  Rigid material forms the structure to contain the severed stalks within the cutting chamber and assure thorough shredding.
Patent CA-1158279-A (CA)
Inventor: VAN DER LELY CORNELIS
IPC: G01F23/36
Filed: 1980-05-08
Granted: 1983-12-06
Abstract: ABSTRACT         Tank wagons for transporting liquid material are disclosed having a suction pump (3) for drawing liquid material into the tank.  Various devices are disclosed associated with the problem that liquid drawn into the tank should not reach the pump. In one form in addition to a valve (14,15) isolating the pump (3), electrodes (16,17) are provided which  are short-circuited if liquid passes the valve, by the liquid, to energize a relay-operated switch to stop the engine (4) driving the pump (3).         Also disclosed are indicators in the form of lamps or an acoustic horn, operated by short-circuiting of electrodes within the tank, to give an indication of the liquid level within the tank.         In a further form a float within the tank actuates an ammeter outside the tank to give a signal representative of the liquid level within the tank.
Patent CA-1140772-A (CA)
Inventor: BROMBERG EDWARD E A
IPC: G01N21/33
Filed: 1980-06-24
Granted: 1983-02-08
Abstract: ABSTRACT An absorption cell system for measuring and monitoring the concen-tration of specific gases in an ambient sample which includes at least one sample absorption cell into which there is introduced an ambient sample containing the specific gas to be monitored and a reference absorption cell into which there is introduced ambient sample from which the specific gas has been removed; a source of radiation of a wavelength absorbed by the specific gas being directed through the cell, the intensities of the radiation passing through the cells being separately detected, and subsequently com-pared and computed in a microcomputer which provides output data on the concentration of the specific gas in the ambient sample.  In the system, the reference absorption cell is disposed in the path of radiation from the source in order that fluctuations in intensity of that radiation may be monitored in conjunction with absorption taking place in the sample cell.  Also, to avoid errors arising from changes with time in the concentrations of gases other than the specific gas being monitored, the design of the device which removes the specific gas is optimized to synchronize measurements of the ambient and the ambient minus the specific gas.  To increase frequency of measurements, a second sample absorption cell is incorporated in the system and operated 180° out of-phase with the first sample absorption cell, necessary zeroing being done in one sample cell while measurements are made in the other.
Patent CA-1162671-A (CA)
Inventor: SCHAUPP KURT
IPC: C04B24/22
Filed: 1980-09-02
Granted: 1984-02-21
Abstract: Abstract of the Disclosure In a mortar comprising an inorganic binder, water and a sulphonated phenol condensation product modifier therefor, the improvement wherein said condensation product comprises a formaldehyde condensation product of a phenol wherein at least about 40 % of the phenolic OH groups are etherified with an alkylating agent, the condensation product being present in about 0.05 to 5 % by weight of the binder. Advantageously the condensation product is of the formula         (I) in which R is H, C1-6-alkyl, C1-12-aralkyl; C1-4-mono-hydroxy or dihydroxy alkyl, of C3-4-hydroxy chloralkyl, less than 40 % of the R groups being H, X is H, CH2-SO3N, CH2OH, CH2-R' or NR'4, at least about half the X groups being CH2-SO3M, M is Na, K, Ca/2 or Mg/2, R'is H, C1-4-alkyl, C2-4-hydroxy alkyl , or another structural unit of the formula (I) and n ist at least 3. Thereby the mortar is rendered more plastic and dense while retaining its setting characteristics.
Patent CA-1158020-A (CA)
Inventor: AITCIN PIERRE-CLAUDE
IPC: C04B35/26
Filed: 1980-09-17
Granted: 1983-12-06
Abstract: ABSTRACT          There is provided a novel harzburgite of the formula PYx O? (1-x) where x is a decimal number of from 0.001 to 0.4, Py is an abbreviation for pyroxene, and o? is an abbreviation for olivine having a total iron oxide content of less than 5% which is obtained by calcining a demagnetized fraction from a magnetite-containing serpertinite.  The novel harzburgite is useful for preparing refractories.
Patent CA-1136091-A (CA)
Inventor: WANDERER HERBERT J
IPC: B65D39/00
Filed: 1980-10-06
Granted: 1982-11-23
Abstract: FLEXIBLE CLOSURES AND CLOSURE INSTALLATION AND REMOVAL METHODS             Abstract The problem of providing tight-fitting clo-sures for containers is solved by the closures and the methods of installing and removing closures utilizing a closure (20) which includes a central portion (21) and an annulus portion (22) hingedly connected to the central portion by a hinge (23) to enable at least a portion of the annulus portion to contract during in-sertion and removal operations.  The annulus portion pivots to an expanded position to become compressed between the central portion and the orifice surface (25).  A retaining portion (68) in a modified form of closure serves to hold the outer edge of the annulus portion relative to movement of the central portion and to prevent premature removal.  In installing and removing, the closure is readily adapted to be turned at an angle to the axis of the orifice for easier in-sertion and removal and for bung-type closures the filler apparatus for a beer barrel is useful in in-stalling these closures.
Patent CA-1150412-A (CA)
Inventor: BALDWIN HARRY L
IPC: G06Q30/04
Filed: 1980-12-03
Granted: 1983-07-19
Abstract: ELECTRONIC POINT-OF-SALE SYSTEM USING DIRECT-ACCESS STORAGE     Abstract A  standalone point-of-sale terminal in a unitary physical package has input/output devices for communi-cating transaction data between the terminal and an operator, and also has a cash drawer.  These devices and a direct-access storage are controlled by a pro-grammable processor which executes low-level routines from read only addressable memory and serially re-placeable high-level applications programs from read/ write addressable memory. Both applications programs and transaction data are stored on a single non-volatile, removable storage medium.
Patent CA-1176277-A (CA)
Inventor: FITZPATRICK DONALD C
IPC: D21F1/00
Filed: 1981-01-19
Granted: 1984-10-16
Abstract: ABSTRACT OF THE DISCLOSURE         A  piling assembly for a sheet stacker utilizes air pressure to corrugate a paper sheet for stiffness and to transport the sheet from a conveyor onto a pile formed against a backstop The assembly is comprised of a plurality of telescoping rods which overlie the sheet pile and issue air jets in a downward and lateral direction onto the upper surface of a sheet.  The mechanism further includes a lift means situated beneath the sheet and directing air against the undersurface of the sheet, so that the sheet can, float over the pile as the sheet is jogged against, the backstop in the stacker.  The backstop is made movable and the telescoping rods are adjustable to accommodate various lengths of sheet in the stacker.
Patent CA-1155566-A (CA)
Inventor: FRICKER WOLFGANG-PETER
IPC: G21C9/00
Filed: 1981-01-22
Granted: 1983-10-18
Abstract: Abstract of the Disclosure Heat retarding closure system for partitions having pressure relief openings formed therein especially in nuclear reactor buildings where main coolant nozzles of a reactor pressure vessel penetrate a biological shield, including lightweight construction closure elements having a side facing the reactor and anchors for holding the closure elements, the closure elements being pushable out of the anchors by an overpressure in a given pressure difference direction on the reactor side, and an outer sealing blowout skin, the closure elements being in the form of heat-retarding cassette inserts having a front surface with a peripheral shearing edge formed thereon resting against the blowout skin, and the blowout skin having a given thickness in the given pressure difference direction enabling the cassette insert to shear off the blowout skin and be pushed out of the anchors when a given pressure differ-ence is at least reached.
Patent CA-1145574-A (CA)
Inventor: SEE JACQUES L A
IPC: E02B11/00
Filed: 1981-02-23
Granted: 1983-05-03
Abstract: ABSTRACT           A draining, irrigating and dispersing mass Treatment of soils.     The mass for the drainage, irrigation and lightening of soils is constitued by hollow elements (1) delimiting capillar or semi-capillar passages. The elements (1) are bulked up so that they can rest in an irregular fashion one relative to the others by providing inbetween spaces of variable shapes and dimensions.    Drainage, irrigation, lightening, enrichment of soils.
Patent CA-1150473-A (CA)
Inventor: SCHNELLER JOSEPH W
IPC: E04C3/28
Filed: 1981-03-13
Granted: 1983-07-26
Abstract: COLLAPSIBLE LIGHTWEIGHT BUILDING STUD ABSTRACT OF THE DISCLOSURE A wall consisting of wallboards attached with deep threaded screws to a plurality of wall studs, at least several of which are made of a cardboard-like material which prior to being folded into stud form, was scored to form fold-lines, for forming between two and four folds of 90° angle at each.
Patent CA-1179884-A (CA)
Title: Sugar-containing chewing gum having smooth texture and long-lasting sweetness
Inventor: CHERUKURI SUBRAMAN R
IPC: A23G4/10
Filed: 1981-04-10
Granted: 1984-12-27
Abstract: Abstract SUGAR-CONTAINING CHEWING GUM HAVING SMOOTH TEXTURE AND LONG-LASTING SWEETNESS        An improved sugar-containing chewing gum is provided which has long-lasting sweetness, soft and smooth consistency, an amorphous bite through and enhanced flavor and is non-sticky, and is formed of gum base, a premixed recrystallized combination of liquid and solid sweeteners which preferably include high fructose syrup alone or together with liquid glucose, corn syrup, sorbitol syrup and/or invert sugar in combination with sucrose or sorbitol and water, and flavors, softeners, and other conventional chewing gum ingredients.       The above chewing gum formulation will have a short nougat-like or fondant-like structure and is particularly suitable as a non-stick bubble gum which does not stick to its wrapper.
Patent CA-1167502-A (CA)
Inventor: WEIS SIEGFRIED K
IPC: F16C33/76
Filed: 1981-06-09
Granted: 1984-05-15
Abstract: REMOVABLE CLOSURE MEMBER FOR BEARING   UNITS AND REMOVAL METHOD THEREFORE                 ABSTRACT OF THE DISCLOSURE           A removable end cap closure member or welsh plug for bearing units is disclosed including a frangible knock-out plug adapted to be broken out of the closure member with an impact tool to provide an aperture allowing removal of the closure member with a tool.  In the preferred embodi-ment, the plug remains attached to the closure member by a bendable connecting neck which prevents lodging of the plug in the bearing unit.          Also disclosed is a bearing assembly including the removable end cap closure member as well as a method for removing the closure member including pressing the knock-out plug with a tool to provide an aperture in the closure member and prying and bending the closure member away from the bearing unit with a tool inserted in the aperture.  A fixture for supporting a trolley wheel and trolley bracket assembly during installation and removal of an end cap closure member to and from such an assembly is also disclosed.
Patent CA-1168461-A (CA)
Inventor: PETERSON ROBERT R
IPC: F16D3/56
Filed: 1981-08-24
Granted: 1984-06-05
Abstract: ABSTRACT              An improved coupling device for joining two rota-table members which may undergo misalignment is disclosed.  The device includes a plurality of balls for operatively coupling the two rotatable members. One disclosed embodiment of the coupling device is a plunging joint and another disclosed embodiment of the coupling device is a fixed joint.  The joints can be used independently or, alternatively both types of joints can be combined in tandem to provide an improved transmission drive.  Each joint is connected between a driving member and a driven member.  The coupling device comprises laminated bearing units of alternating layers of resilient and nonextensible materials.  The units are designed to carry in compression torque loads transmitted through the device.  The units of the plunging joint accommodate in shear (1) relative axial misalignment or plunging motion and/or (2) relatively small angular motion between the driving and driven members to which the joint is connected, while the units of the fixed joint accommodate in shear relative angular misalignment or pivotal motion between the driving and driven members to which the joint is con-nected from the respective rotation axes of the driving and driven members.